Dec 05 04:49:46.681 INFO testing thara/rust-tcp-echo-server against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 04:49:46.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 04:49:47.170 INFO [stdout] b7557d791c63de964866028896202ecc476ecdc2a1ea40e1f2d315875d514887
Dec 05 04:49:47.181 INFO running `"docker" "start" "-a" "b7557d791c63de964866028896202ecc476ecdc2a1ea40e1f2d315875d514887"`
Dec 05 04:49:48.423 INFO [stderr] usermod: no changes
Dec 05 04:49:48.492 INFO [stderr]    Compiling nix v0.9.0
Dec 05 04:49:54.836 INFO [stderr]    Compiling tcp-echo-server v0.1.0 (/source)
Dec 05 04:49:55.720 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.27s
Dec 05 04:49:55.720 INFO [stderr] su: No module specific data is present
Dec 05 04:49:56.398 INFO running `"docker" "inspect" "b7557d791c63de964866028896202ecc476ecdc2a1ea40e1f2d315875d514887"`
Dec 05 04:49:56.468 INFO running `"docker" "rm" "-f" "b7557d791c63de964866028896202ecc476ecdc2a1ea40e1f2d315875d514887"`
Dec 05 04:49:56.571 INFO [stdout] b7557d791c63de964866028896202ecc476ecdc2a1ea40e1f2d315875d514887
Dec 05 04:49:56.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 04:49:56.812 INFO [stdout] ac90bc3ace2158b736b171e3a0ee91f1163681426b2618f56fd8c11237cf2f76
Dec 05 04:49:56.821 INFO running `"docker" "start" "-a" "ac90bc3ace2158b736b171e3a0ee91f1163681426b2618f56fd8c11237cf2f76"`
Dec 05 04:49:57.443 INFO [stderr] usermod: no changes
Dec 05 04:49:57.482 INFO [stderr]    Compiling tcp-echo-server v0.1.0 (/source)
Dec 05 04:49:58.110 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 05 04:49:58.112 INFO [stderr] su: No module specific data is present
Dec 05 04:49:58.646 INFO running `"docker" "inspect" "ac90bc3ace2158b736b171e3a0ee91f1163681426b2618f56fd8c11237cf2f76"`
Dec 05 04:49:58.830 INFO running `"docker" "rm" "-f" "ac90bc3ace2158b736b171e3a0ee91f1163681426b2618f56fd8c11237cf2f76"`
Dec 05 04:49:58.949 INFO [stdout] ac90bc3ace2158b736b171e3a0ee91f1163681426b2618f56fd8c11237cf2f76
Dec 05 04:49:58.959 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 04:49:59.293 INFO [stdout] 09e13eca92a4001cd84d9ab35ea8476c8abb8c1d9d8a41d60f7eb3cbd57815fb
Dec 05 04:49:59.298 INFO running `"docker" "start" "-a" "09e13eca92a4001cd84d9ab35ea8476c8abb8c1d9d8a41d60f7eb3cbd57815fb"`
Dec 05 04:49:59.812 INFO [stderr] usermod: no changes
Dec 05 04:49:59.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 04:49:59.843 INFO [stderr]      Running /target/debug/deps/tcp_echo_server-4f14849be3c60369
Dec 05 04:49:59.845 INFO [stdout] 
Dec 05 04:49:59.845 INFO [stdout] running 0 tests
Dec 05 04:49:59.845 INFO [stdout] 
Dec 05 04:49:59.845 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:49:59.845 INFO [stdout] 
Dec 05 04:49:59.847 INFO [stderr] su: No module specific data is present
Dec 05 04:50:00.258 INFO running `"docker" "inspect" "09e13eca92a4001cd84d9ab35ea8476c8abb8c1d9d8a41d60f7eb3cbd57815fb"`
Dec 05 04:50:00.544 INFO running `"docker" "rm" "-f" "09e13eca92a4001cd84d9ab35ea8476c8abb8c1d9d8a41d60f7eb3cbd57815fb"`
Dec 05 04:50:00.827 INFO [stdout] 09e13eca92a4001cd84d9ab35ea8476c8abb8c1d9d8a41d60f7eb3cbd57815fb